From: Martin Mares <mj@ucw.cz>
Date: Sun, 28 Jan 2001 20:50:23 +0000 (+0000)
Subject: Added __attribute__((format...)) to declaration of log(), so that
X-Git-Tag: holmes-import~1566
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=697a0c606e097fb85ea0ecbc59f47dbd23841872;p=libucw.git

Added __attribute__((format...)) to declaration of log(), so that
discrepancies between format string and arguments get easily found.
---

diff --git a/lib/lib.h b/lib/lib.h
index 12d92e10..b397c89b 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -54,7 +54,7 @@ u32 temprand(uns);
 #define L_ERROR_R	'e'
 #define L_FATAL		'!'		/* die() */
 
-void log(unsigned int cat, byte *msg, ...);
+void log(unsigned int cat, const char *msg, ...) __attribute__((format(printf,2,3)));
 void die(byte *, ...) NONRET;
 void log_init(byte *);
 void log_file(byte *);
diff --git a/lib/log.c b/lib/log.c
index f2440e80..bc74de5b 100644
--- a/lib/log.c
+++ b/lib/log.c
@@ -23,7 +23,7 @@ log_fork(void)
 }
 
 static void
-vlog(unsigned int cat, byte *msg, va_list args)
+vlog(unsigned int cat, const char *msg, va_list args)
 {
   time_t tim = time(NULL);
   struct tm *tm = localtime(&tim);
@@ -41,7 +41,7 @@ vlog(unsigned int cat, byte *msg, va_list args)
 }
 
 void
-log(unsigned int cat, byte *msg, ...)
+log(unsigned int cat, const char *msg, ...)
 {
   va_list args;